Improving the selectivity of the determination of organophosphorus insecticides and carbamates by enzyme assayстатья
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Аннотация:Enzyme assay is proposed for improving the selectivity of the determination of an organophosphorus (carbamate) insecticide in the presence of a heavy-metal salt in a sample (exemplified by a model system containing proserine and mercuric bromide). The method involves the use of a substrate-indicator system based on acylthiocholine and Ellman's reagent.